Hi,

The following vulnerability was published for zaqar.

CVE-2026-66139[0]:
| OpenStack Zaqar through 22.0.0 allows authentication bypass via an
| EXTRA-SPEC header when a UUID is known.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-66139
https://www.cve.org/CVERecord?id=CVE-2026-66139
[1] https://www.openwall.com/lists/oss-security/2026/07/23/7
[2] https://launchpad.net/bugs/2161254

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore